Comparison

音耳せん vs ZMK Editor

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

音耳せん

Features
Read full description

Sound earplugs is an application that uses acoustic psychological effects (masking effects) instead of the noise canceller function to reduce ambient sounds that are of concern. Effective when you can't concentrate on your work, study, programming, etc. due to "too quiet and uncomfortable" "I can't help but worry about ambient sounds" "I'm worried about a specific noise or the next conversation" there is. However, whether or not the sound earplugs work well depends on the usage environment and individual differences. Please refrain from using if you are concerned about the playback sound of the app. The specific sound to play can be selected from "radio noise", "forest rain sound", "cafe sound", "night sea", "early morning", "library", "moonlight", and "wind chime". The playback time of the timer can be specified from "3 minutes, 5 minutes, 10 minutes, 15 minutes, 30 minutes, 1 hour", and the time until the end of playback can be confirmed with the countdown timer on the screen. I will. Use the volume buttons on the main unit to adjust the volume level. This app works with the speaker of the main body, but the effect is more clear with stereo earphones and stereo headphones. Also, pay attention to the volume level so that you do not damage your ears with loud noise.

About

ZMK Editor

Features
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ZMK Editor は、ZMK ファームウェアを使ったカスタムキーボードのキー配列を、iPhone から直感的に編集・管理できるアプリです。 レイヤー構成や各キーの割り当てを見やすく可視化し、タップ操作だけでレイアウトを変更できます。 【主な機能】 ・接続した ZMK キーボードのレイアウト読み込み ・キー割り当て、レイヤー構成の編集 ・編集内容の保存と適用 ・複数キーボード/プロファイルの管理 【こんな方におすすめ】 ・ZMK キーボードのレイアウトを頻繁に調整したい方 ・PC なしで、手元の iPhone から配列を編集したい方 ・複数レイアウトを切り替えながら最適な配列を探したい方 ※このアプリの利用には、ZMK ファームウェアを搭載した対応キーボードが必要です。

Screenshots

音耳せん4 screens
ZMK Editor4 screens

Verdict

The call

The clearest difference is in-app purchases: 音耳せん at none against ZMK Editor's 1. 音耳せん also leads on iOS requirement (13.0 vs 17.0). ZMK Editor's advantage is ads (none vs shown) and update cadence (every 4 days vs every 5 weeks). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ZMK Editor sells 1 one-off in-app purchase. 音耳せん asks for nothing beyond the download.

UpkeepUpdate frequency

音耳せん ships an update every 5 weeks, ZMK Editor every 4 days. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 2 level
音耳せん versus ZMK Editor: the parameters behind the verdict, then further details
Parameter音耳せんZMK Editor
PriceFreeFree
Update frequencyEvery 5 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size29 MB31 MB
Age rating4+4+
Developerkoji kamogawaShingo Matsuda

In-app purchases

None

音耳せん

No in-app purchases

1 purchases

ZMK Editor

One-time1
  • Full Access$9.99

Questions

Is 音耳せん free?
音耳せん is free to download, with no in-app purchases.
Is ZMK Editor free?
ZMK Editor is free to download, with in-app purchases available.
Do 音耳せん or ZMK Editor have ads?
音耳せん shows ads; ZMK Editor does not.
Which is updated more often, 音耳せん or ZMK Editor?
音耳せん ships an update every 5 weeks, and ZMK Editor every 4 days. Most recently, 音耳せん was updated on November 11, 2026 and ZMK Editor on November 5, 2026.

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